Storage box for refrigerator



FIG. 1 is the front perspective view of a storage box for refrigerator showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the figure drawings represent unclaimed environment only and forms no part of the claimed design. 

CLAIM The ornamental design for a storage box for refrigerator, as shown and described. 